Yes sad news about Frost. His interviews were all a bit cosy towards the end of his presenting career, which is when I was growing up. But then as I got into Python and the like in my teens, I found about his early-mid career prime as a firebrand satirist and interviewer...

David Frost and Willie Rushton SHRED the then Home Secretary, 1963

^ Suprised the then Government didn't have the BBC bombed for that sketch ;-)

I great man who helped change comedy and political attitudes forever.

"Television is an invention that permits you to be entertained in your living room by people you wouldn't have in your home" - David Frost